Two years after the shooting, Riley remains in jail. Now, however, a bloody letter found at the crime scene has been released for the first time. And it appears to bolster Riley's case for innocence.

"When I saw this letter I couldn't even believe it," says Riley's fiance Lisa Amodio. "Why are they trying so hard to cover this up?"

At the time of the shooting, King was a corrections officer at Dade Correctional Institution in Florida City. When cops arrived to her house in Homestead on June 10, 2010, they found her bleeding from bullet holes in her buttocks and face. Riley, who had called 911 claiming King had tried to kill herself, was comforting their three-year-old son.

When King survived the incident and told cops that Riley had shot her, the boxer was charged with attempted murder. He told police, however, that King had shot herself during an argument over the letter.

According to Riley, King had admitted to helping an inmate file an income tax refund from jail. The letter -- and others like it -- were evidence of a fraudulent tax ring involving King, other corrections officers, and inmates, Riley told cops.

But police didn't look into those claims, according to court transcripts. And when prosecutors asked Det. Nye about the letter, she dismissed it as harmless:

Asst. State Attorney Ana De La Rosa: And if you could please read out loud what that

letter says?

Det. Nye: It says, "Baby Girl, what's up with you? I got

your letter real late tonight when I was about to go to

sleep, so I can't get into everything right now about what's

up with me at this time because I'm writing as fast as I can

before the lights go out. So when I write you again, I'll

let you know what's up. Well, what took you so long to

write me? I was thinking like my little sister haven't even

wrote me a letter to see how I'm doing but I understand. I

know you're going through some things right now but I will

always be here for you no matter what. You feel me? Well,

before I forget, here is your sister Sharina Williams' phone

number" -- and it lists the phone number...

And later:

De La Rosa: Anything about fraudulent income taxes on that letter?

Det. Nye: No, ma'am.

Yet, photos of the bloody letter provided to New Times raise serious questions about Nye's investigation. Not only is the number in the letter clearly a social security number (nine digits instead of 10), but it even matches the social belonging to Sharina Williams -- the person mentioned.

When contacted by New Times, Sharina Williams said that her identity had, indeed, been stolen when she was incarcerated in 2004 (for theft and fraud charges that a judge withheld adjudication on). False tax returns have been filed in her name ever since, she says.

"I'm frustrated but I'm happy in another sense, because it's another lie that I'm catching the state in," Amodio says. "Why would they lie? Whether or not they are protecting a corrections officer, I don't know."

Riley's lawyer recently filed a writ of habeas corpus, arguing that there isn't enough evidence against him to keep him imprisoned without bail. But a judge threw out the motion. His case isn't scheduled for trial until this fall.

Michael E. Miller was a staff writer at Miami New Times for five years. His work for New Times won many national awards, including back-to-back-to-back Sigma Delta Chi medallions. He now covers local enterprise for the Washington Post.